Answer this question truthfully
### Question: Could SCT be an instance of childhood-onset dysexecutive syndrome?
### Response: The Executive system of the human brain coordinates actions and strategies for everyday tasks. Dysexecutive syndrome is defined as "cluster of impairments generally associated with damage to the frontal lobes of the brain" which includes "difficulties with high-level tasks such as planning, organising, initiating, monitoring and adapting behaviour." 
Adele Diamond has recently postulated that the core cognitive deficit of those with ADHD-PI (ADD), is working memory, or, as she coined in her recent paper on the subject, "childhood-onset dysexecutive syndrome". She states:
"Instructional methods that place heavy demands on working memory will disproportionately disadvantage individuals with ADD". "language problems often co-occur with ADD, and it is suggested that part of the reason might be that linguistic tasks, especially verbal ones, tax working memory so heavily. Spatial and artistic skills, however, are often preserved or superior in individuals with ADD." "The working memory deficit in many children with ADD is accompanied by markedly slowed reaction times, a characteristic that covaries with poorer working memory in general". "Individuals with ADD have difficulty maintaining a sufficiently high level of motivation to complete a task...They go looking for something else to do or think about because they are bored...to remedy a general lower arousal level.."